The Team starts playing “The Floor Is Lava”. Except they can’t do anything normally, so it’s Extra ™
Wally calls it on Robin outside Mount Justice, and Robin ends up in a tree in three seconds.
Robin calls it on M’gann after a mission briefing in the Cave, and she flies up, sparking an hour long argument in the bioship on the way to their drop point on whether or not that was cheating. The whole team gets involved. It was cheating.
Artemis calls it on Conner during movie night, and he jumps too hard to get to the kitchen counter and puts a dent in the ceiling. And spills the popcorn.
Kaldur calls it on Artemis in the hangar, and Artemis ends up face planting into the water after she tried to jump onto the wing of the bioship and slid off.
It’s all fun and games until they’re on a mission fighting a Geokinetic rogue and the ground starts splitting apart and spewing lava so everyone gets the fuck up the high ground. After they take the rogue down it’s all quiet and calm until Wally just starts snickering because
Guys. The floor was lava.
And they all just look at each other for a moment and burst out laughing.